Field emission from one-dimensional nanostructured zinc oxide

被引:23
|
作者
Xu, Chunxiang [1 ]
Sun, Xiaowei [1 ]
机构
[1] Nanyang Technol Univ, Sch Elect & Elect Engn, Singapore 639798, Singapore
关键词
field emission; zinc oxide; doping; field enhancement factor;
D O I
10.1504/IJNT.2004.005979
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
In this paper, the field emission characteristics of one-dimensional zinc oxide nanostructures arc reviewed based on Our works. The cold electron emission behaviors of zinc oxide nanowires, nanopins and vertical aligned nanofibres are studied. The factors that influence the electron emission process such as the geometry and the energy level Structure of nanostructured zinc oxide are discussed in theory and experiment. Good field emission performances have been obtained front the vertical aligned nanofibre with sharp tips and gallium doping.
引用
收藏
页码:452 / 463
页数:12
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